| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $226.74 | 13.403% | $257.13 | $257.13 | $257.15 | $257.10 |
| Purchase #2 | $172.39 | 10.322% | $190.1841 | $190.18 | $190.20 | $190.20 |
| Purchase #3 | $83.56 | 8.238% | $90.4437 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $184.41 | 3.169% | $190.254 | $190.25 | $190.25 | $190.30 |
| Purchase #5 | $207.49 | 9.441% | $227.0791 | $227.08 | $227.10 | $227.10 |
| Purchase #6 | $124.73 | 9.400% | $136.4546 | $136.45 | $136.45 | $136.50 |
| Purchase #7 | $167.79 | 3.608% | $173.8439 | $173.84 | $173.85 | $173.80 |
| 7 purchase totals = | $1,167.11 | $1,265.3894 | $1,265.37 | $1,265.45 | $1,265.40 | |